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Table 5 Intra-observer variability of CMR quantitative perfusion analysis as expressed by the coefficient of variation (CV)

From: Quantitative assessment of magnetic resonance derived myocardial perfusion measurements using advanced techniques: microsphere validation in an explanted pig heart system

Algorithm

CV at 1.5 T

CV at 3 T

Fermi

6%

19%

ARMA

27%

32%

Exponential

14%

10%

B-spline

3%

7%